<http://schema.org/mainEntityOfPage>
<http://www.upi.com/Top_News/2007/10/10/Russia-says-British-spies-are-meddling/18881192032054/>
<http://www.upi.com/Top_News/2007/10/10/Russia-says-British-spies-are-meddling/UPI-18881192032054/>